@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90dfafcf-4dfd-4958-bf71-fc4ce50f0420> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90dfafcf-4dfd-4958-bf71-fc4ce50f0420> .